gfs2: flesh out delayed withdraw for gfs2_log_flush

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Function gfs2_log_flush() had a few places where it tried to withdraw
from the file system when errors were encountered. The problem is,
it should delay those withdraws until the log flush lock is no longer
held.

This patch creates a new function just for delayed withdraws for
situations like this. If errors=panic was specified on mount, we
still want to do it the old fashioned way because the panic it does
not help to delay in that situation.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Reviewed-by: Andreas Gruenbacher <agruenba@redhat.com>

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This commit is contained in:

Bob Peterson 2020-01-08 11:37:30 -06:00

parent 1c634f94c3

commit ca399c96e9

3 changed files with 41 additions and 12 deletions

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12

fs/gfs2/log.c

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27

fs/gfs2/util.c

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14

fs/gfs2/util.h

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